--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sipproviderplugins/sipprovider/sipstatemachine/inc/SipStateBase.h	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,177 @@
+// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// CSipStateBase definition file
+// 
+//
+
+/**
+ @file
+ @internalComponent
+*/
+ 
+#ifndef SIP_STATE_BASE_H
+#define SIP_STATE_BASE_H
+
+#include "siphlcommontypes.h"
+
+class CSipStateMachine;
+
+class CSipStateBase : public CBase
+/**
+This class will hold the base functionality required for a SIP state
+to have in it. Every state implementation should be derived from this
+class and implement the virtuals
+
+@internalComponent
+@released since v9.2
+*/
+	{
+public:
+	/**
+	The constructor of the class. 
+	
+	@param aStateMachine Handle to the state machine on which the state belongs
+	*/
+    CSipStateBase( CSipStateMachine* aStateMachine, TSipHLConsts::SIP_STATES aCurrState ) :
+       iSipSM(aStateMachine), iCurrState(aCurrState)
+    {
+    }
+  	/**
+	The implemented version of the function will get called in case of a request
+	comes from the client. i.e the entity which instantiated the state machine. 
+	
+	@param aRequestStatus To be set when the processing is complete
+	*/
+    virtual CSipStateBase * ProcessClientL(TRequestStatus& aStatus) = 0;
+    
+    /**
+	The implemented version of the function will get called in case of a request
+	comes from the server. i.e TE. 
+	
+	@param aRequestStatus To be set when the processing is complete
+	*/
+    virtual CSipStateBase * ProcessServerL(TRequestStatus& aStatus) = 0;
+    
+    /**
+	The implemented version of the function can either be called from the client
+	ore the TE
+	
+	@param aRequestStatus To be set when the processing is complete
+	*/
+    virtual CSipStateBase * ProcessServerErrorL(TRequestStatus & aStatus) = 0;
+    
+	/**
+	The function will set what the client wants the state to do
+	
+	@param aRequest Request that are supported
+	*/
+    void SetClientRequest(TSipHLConsts::SIP_REQUESTS aRequest);
+    
+    /**
+	The function will set what the server wants the state to do
+	
+	@param aRequest Request that are supported
+	*/
+    void SetServerRequest(TSipHLConsts::SIP_REQUESTS aRequest);
+
+    /**
+	The function will set what the client wants the state to do in
+	response of a request
+	
+	@param aResponse Response that are supported
+	*/
+    void SetClientResponse(TSipHLConsts::SIP_RESPONSES aResponse);
+    
+    /**
+	The function will set what the Server wants the state to do in
+	response of a request
+	
+	@param aResponse Response that are supported
+	*/
+    void SetServerResponse(TSipHLConsts::SIP_RESPONSES aResponse);
+	
+	/**
+	This function will Get the current state name 
+	*/
+	TSipHLConsts::SIP_STATES GetStateId();
+	
+	/**
+	This function will reset all the request and response to None
+	*/
+    void ResetRequestResponse();
+    
+protected:
+	// handle to the Next state
+    CSipStateBase* 		iNext; 	
+    CSipStateMachine*   		iSipSM;
+    TChar						iReqIdentifier;
+    TSipHLConsts::SIP_REQUESTS	iClientRequest;
+    TSipHLConsts::SIP_REQUESTS	iServerRequest;
+    TSipHLConsts::SIP_RESPONSES	iClientResponse;
+    TSipHLConsts::SIP_RESPONSES	iServerResponse;
+    TSipHLConsts::SIP_STATES	iCurrState;
+	};
+
+
+inline void CSipStateBase::SetClientRequest(TSipHLConsts::SIP_REQUESTS aRequest)
+/**
+ */
+ 	{
+ 	iReqIdentifier = 1;
+ 	iClientRequest = aRequest;	
+ 	}	
+inline void CSipStateBase::SetServerRequest(TSipHLConsts::SIP_REQUESTS aRequest)
+/**
+ */
+ 	{
+ 	iReqIdentifier = 2;
+ 	iServerRequest = aRequest;	
+ 	}
+
+inline void CSipStateBase::SetClientResponse(TSipHLConsts::SIP_RESPONSES aResponse)
+/**
+ */
+ 	{
+ 	iReqIdentifier = 3;
+ 	iClientResponse = aResponse;	
+ 	}
+inline void CSipStateBase::SetServerResponse(TSipHLConsts::SIP_RESPONSES aResponse)
+/**
+ */
+ 	{
+ 	iReqIdentifier = 4;
+ 	iServerResponse = aResponse;	
+ 	}
+	
+inline void CSipStateBase::ResetRequestResponse()
+/**
+ */
+ 	{
+ 	iReqIdentifier = 0;
+ 	iClientRequest = iServerRequest = TSipHLConsts::ERequestNone;
+ 	iClientResponse = iServerResponse = TSipHLConsts::EResponseNone;	
+ 	}
+
+inline TSipHLConsts::SIP_STATES CSipStateBase::GetStateId()
+/**
+ */
+	{
+	return iCurrState;	
+	}
+	
+
+
+
+
+#endif